TO‘RAYEVAHMED XOLMO‘MINOVICH. BOSHLANG’ICH SINF O’QUVCHILARIDA EKOLOGIK ONGINI SHAKLLANTIRISH MEXANIZIMLARI. Research Focus International Scientific Journal, [S. l.], v. 4, n. 9, p. 98–104, 2025. DOI: 10.66073/researchfocus.v4i9.1771. Disponível em: https://refocus.uz/index.php/rf/article/view/1771. Acesso em: 7 aug. 2026.